Display screen or portion thereof with animated graphical user interface



FIG. 1 shows a first image of a display screen or portion thereof with animated graphical user interface showing our new design;

FIG. 2 shows a second image thereof; and,

FIG. 3 shows a third image thereof.

The peripheral dashed broken lines illustrate a display screen or portion thereof and form no part of the claimed design.

Shading illustrates contrast, not any particular color.

The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1-3. The process or period in which one image transitions to another forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 